Zip Area Code

Zalma, Missouri

Zalma, Missouri, in Bollinger County, has ZIP code 63787 and area code 573, with 235 as an overlay.

ZIP code
63787
Area codes
573, 235
Time zone
Central Time
Coordinates
37.1365, -90.0757

ZIP codes in Zalma

ZIP codePost officeCountyArea codes
63787ZalmaBollinger County573, 235

Area codes for Zalma

  • Area code 573

    In service since January 7, 1996. Shares its area with 235. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 235

    In service since March 24, 2024. Shares its area with 573. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Zalma is in the Central Time zone.

Towns near Zalma